剩余反应性是指堆芯无控制毒物时的净堆反应性,它是反应堆的重要核特性参数,与反应堆运行、安全以及应用等方面密切相关。剩余反应性测量是一座新反应堆物理启动的重要内容,既可以验证理论计算又可以为反应堆运行及应用提供可靠依据。CARR是一座军民共用、多用途、高性能的反应堆。为满足各种应用要求,CARR预留的冷态 Remaining reactivity refers to the net reactor reactivity without control of poison, which is an important nuclear characteristic parameter of the reactor and is closely related to reactor operation, safety and application. Remaining reactivity measurement is an important part of physical activation of a new reactor, which can not only verify the theoretical calculation but also provide a reliable basis for reactor operation and application. CARR is a military-civilian shared, multi-purpose, high-performance reactor. CARR reserved cold to meet various application requirements